I-Firefox Community Forum

Hello!

My 15 year old mac el capitan- 10.11.6 is in very good condition. Please do anything to make final update or let me pay privately to update this browser for chase bank and proton.me

Thanks for any response

Hi! I need a biiig help here. I have a mac OS X Yosemite version 10.10.5 and I would like to keep using this computer. I installed the FireFox 128.5.2esr.dmg. I saved it to my applications but I click on the icon and nothing happens... My FireFox is not ok now... I open it, but doesn't appear the icons or so (top sites or highlights). Thank you!

Hello, I am experiencing unexpected behaviour with local storage in Firefox Portable ESR 102.1.0 on Windows 11. In particular, the data is not deleted as expected after closing the application, even after clearing the cache in my code, the data persists when I open the application the next time. This behaviour is observed under windows10 but is common under windows11.

I suspect that this issue may be related to:

• Interactions between Firefox Portable's cache management and Windows 11's system-level caching
• Specific behavior of the ESR 102.1.0 version on Windows 11

I would appreciate it if you could investigate this issue and provide any insights or solutions.

I'd like to keep my antique desktop iMac functional. Firefox appears to want to strand me. Any thoughts on updating my web browser via Firefox or other providers? My system is OS 10.11.6 (El Capitan)

I use a 2009 Mac Mini running OS 10.11.6 dedicated for streaming. I was prompted to update Firefox to ESR which I did, replacing the older version of Firefox. The new version will not open.

It was the only browser I had. Can I undo the installation? Or download 78.15.0 somehow to restore the functionality of this Mac?

Hello fellow foxes,

I really need to use Firefox version 52ESR.MSI as I need to push it through Active Directory.

I have tried downloading the version from https://ftp.mozilla.org/pub/firefox/releases/52.0.1esr/ ,however there is no MSI version that I can see.

I also tried downloading from https://www.mozilla.org/en-US/firefox/all/desktop-esr/win64-msi/en-US/ but the last version is 115.

I also tried third party sites like oldversion.com but I couldn't find it.

Is there anyway I can get this version of firefox? It's really important to me.

Thanks in advance

duplicate of /questions/1512107 thread and moved thread from Firefox for iOS (for iPhone/iPad) to Firefox section

Hello,

I have old 15 year old mac el capitan -10.11.r with outdated firefox 78.15.0esr 64-bit.... in perfect condition. Unfortunately I can not make updates on browser anymore. Online banking websites does not allow me to use this outdated browser. Would you be so kind to make even paid update for me? Or at least let me know what settings I should change under about:config

Waiting to hear from you! [edited email from public]

I want to know whether I can update my current Firefox version with my very old desktop setup. I am using the Firefox browser version 78.15.0esr (64-bit) on my iMac 2007 running OS X El Capitan. This notice came up when opening Firefox: " Your version of Firefox will start to have problems on January 14. A root certificate will expire, causing some preferences and other features to stop working. On March 14, 2025, add-ons and more features will also break." Following the instructions to update, in About Firefox window, it checks for updates and then shows Firefox is up to date. I've interpreted this as there's no version available that I can update to. Is that correct?

What do these question marks mean? Do they indicate tentatively planned releases?

Bottom line: will there be 115.22 through 115.24?

/uploads/images/2025-03-23-07-41-00-a333e6.png

Background: I need to run an enterprise web app on selected PCs and Macs, the browser will not be used for browsing, do not highlight security risks.

I must absolutely use Firefox 48 because it is the latest version to support showModalDialog()

I installed Firefox 48 on Windows and everything is ok, it works as it should.

On MacOS Sequoia, on the other hand, Firefox starts, the menus in the “Apple” bar at the top are usable, but the browser window is totally transparent, only the border and title bar are slightly visible.

I read on the support forum that it might be enough to disable hardware acceleration, but I can't do that because the options page doesn't even show!

Firefox is default browser. Have used McAfee Truekey for years with no issues. It has now disappeared from browser. Reloaded the app, and McAfee website tells me to activate it. How do I do this/ should I do this?

Quite a few websites don't connect using firefox, but do with other browsers (eg my microsoft account itself). I think it's because I need to install some 'extension'. I installed the one I thought firefox support said I should, but still can't connect to some websites. What am I doing wrong or missing? I'm on latest Firefox and windows releases on a desktop.

Hello,

I am currently using an old version of Firefox (56.0.2) for personal use because of the addons that are no longer supported. I understand the security risks involved, but I need this version for a specific project that is critical to me.

If it functions well now, will I encounter any new issues after March 14, 2025? I have disabled all browser updates.

Thank you.

I accidentally downloaded a newer version of Firefox on my iMac but it is too old to run it. Now I have no way to download an older version that I use to have. Don’t have any suggestions? Thanks